423915625900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{326088943}}^1$

素因数の和:326088970

約数の個数: 36

約数和(自身を含む): 990658211872

約数和(自身を除く): 566742585972

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 326088943, 652177886, 1304355772, 1630444715, 3260889430, 4239156259, 6521778860, 8152223575, 8478312518, 16304447150, 16956625036, 21195781295, 32608894300, 42391562590, 84783125180, 105978906475, 211957812950, 423915625900]

約数ペア:

[(1, 423915625900), (2, 211957812950), (4, 105978906475), (5, 84783125180), (10, 42391562590), (13, 32608894300), (20, 21195781295), (25, 16956625036), (26, 16304447150), (50, 8478312518), (52, 8152223575), (65, 6521778860), (100, 4239156259), (130, 3260889430), (260, 1630444715), (325, 1304355772), (650, 652177886), (1300, 326088943)]